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(11)

EP 2 864 012 A1

(12)

(43) Date of publication: 29.04.2015 Bulletin 2015/18 (21) Application number: 13726803.3 (22) Date of filing: 05.06.2013

(51) International Patent Classification (IPC):  B01D 11/04(2006.01) B01D 63/06(2006.01) B01D 61/04(2006.01) (86) International application number: PCT/EP2013/061609 (87) International publication number: WO 2013/189742 (27.12.2013 Gazette 2013/52)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 21.06.2012 US 201261662699 P 31.07.2012 EP 12178606 (71) Applicant: Biotage AB 751 03 Uppsala (SE)	(72) Inventors: JORDAN, Steve Herts AL8 7NW (GB) DAVIES, Geoff Newport Gwent NP10 9JU (GB) RANA, Sunil Ystrad Mynach Mid Glamorgan CF82 7BT (GB) (74) Representative: Brann AB  P.O. Box 12246 102 26 Stockholm 102 26 Stockholm (SE)